Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Keith C Pasternak, MD

Individual provider Internal Medicine Physician · NPI 1477567725

Keith C Pasternak, MD practises Internal Medicine in Longview, Washington. Graduated from University of South Florida College of Medicine in 1995, 31 years ago. Practices with Providence Health and Services Washington, a 480-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
31
Trained at
University of South Florida College of Medicine
Licensed in
WA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1615 Delaware St
Longview, WA 98632-2367
Phone: (360) 501-3601
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 315 Martin Luther King Jr Way, Tacoma, WA 98405-4234 — (253) 403-2368

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD00036588 (WA)

Record details

NPI number1477567725
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 29, 2006
Last updated in NPPESOctober 11, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTH FLORIDA COLLEGE OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Providence Health And Services Washington — 480 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients211
Services billed 725 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Providence Health and Services Washington

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 480 clinicians in the practice; 12 are shown here.

Other providers in Longview